I am configuring plugin.xml in a plugin of the extension: org.eclipse.cdt.managedbuilder.core.buildDefinitions to implement the Manage Build for my Toolchain in Eclipse CDT Juno

All tools, input, output, regular options...were added. But there is a complicated option which contains some sub-options I don't know how to config. I take 3 days for investigation and headache too much. Can anyone help me please ?
The GUI of this option should be like that: